Search results for "nucleus tractus solitarius"

Hypothalamus-specific deletion of socs3 in adult mice enhances hindbrain sensitivity to endogenous satiety signals via oxytocin signaling

2011

Communication sans actes n° 469 (1 page) ; http://www.neurosciences.asso.fr/V2/colloques/SN11/; Leptin is a major contributor to long-term energy homeostasis, through an intracellular transduction pathway involving activation of Stat3 and its feedback inhibitor Socs3, which limits Stat3 activation. Previous studies have shown that Socs3 haploinsufficiency or socs3 deletion in the whole brain or in selective neuronal populations triggers an increased sensitivity to exogenous leptin, through increased Stat3 activation, and protects against diet-induced obesity in mice fed a high fat diet. Intriguingly however, no phenotype was detected when Socs3 mutant mice were maintained under standard die…